198425732

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{20507}}^1$

素因数の和:20611

約数の個数: 24

約数和(自身を含む): 361761120

約数和(自身を除く): 163335388

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 2419, 4838, 9676, 20507, 41014, 82028, 840787, 1209913, 1681574, 2419826, 3363148, 4839652, 49606433, 99212866, 198425732]

約数ペア:

[(1, 198425732), (2, 99212866), (4, 49606433), (41, 4839652), (59, 3363148), (82, 2419826), (118, 1681574), (164, 1209913), (236, 840787), (2419, 82028), (4838, 41014), (9676, 20507)]